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    Type of Resource

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    4 Resources for
    Food hypoxia Initiatives
    Initiatives
    January 1, 2022

    Stories to Watch

    Woman on stoop overlooking flooded street, with blue designed overlay.
    Climate
    Initiatives
    August 4, 2021

    Systems Change Lab

    Person in crowd holding sign that reads "SYSTEM CHANGE NOT CLIMATE CHANGE" with Earth image on cardboard sign.
    Freshwater
    Initiatives
    June 27, 2013

    Eutrophication and Hypoxia

    This website serves as an information portal about eutrophication—the over-enrichment of water by nutrients such as nitrogen and phosphorus—a leading threat to water quality around the world. Explore our interactive map and learn more.

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